Home / 33,312.08-45,970.61-19,164.93

Finding the Fourth Proportional to 33,312.08, 45,970.61 and 19,164.93

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Solution

The fourth proportional to 33,312.08, 45,970.61 and 19,164.93 is: 26,447.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,312.08 : 45,970.61 = 19,164.93 : x
  2. Step 2: Convert to fraction form
    33,312.08/45,970.61 = 19,164.93/x
  3. Step 3: Cross multiply
    33,312.08x = 45,970.61 × 19,164.93
  4. Step 4: Simplify right side
    33,312.08x = 881,023,426.88
  5. Step 5: Solve for x
    x = 881,023,426.88/33,312.08
  6. Step 6: Final answer
    x = 26,447.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.